Keywords
40 to 49 years, 45 to 49 years, adult, adult education, caucasian, class, classroom, day, diversity, educate, educating, education, ethnic, facial expression, female, group, group of people, head and shoulders, headshot, indoors, learning, male, man, mature adult, mature student, mature woman, mix, mixed, mixed race, multi ethnic, multi-ethnic, multi-ethnic group, public services, school, small group of people, smiling, social institution, student, three people, trio, white, woman, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, is099qt11